JPH0482462A - Information transmission system - Google Patents

Information transmission system

Info

Publication number
JPH0482462A
JPH0482462A JP19715590A JP19715590A JPH0482462A JP H0482462 A JPH0482462 A JP H0482462A JP 19715590 A JP19715590 A JP 19715590A JP 19715590 A JP19715590 A JP 19715590A JP H0482462 A JPH0482462 A JP H0482462A
Authority
JP
Japan
Prior art keywords
information
station
relay
received
station device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP19715590A
Other languages
Japanese (ja)
Inventor
Yasuo Takahashi
康夫 高橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP19715590A priority Critical patent/JPH0482462A/en
Publication of JPH0482462A publication Critical patent/JPH0482462A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To flexibly respond to the extension and deletion of a station by transmitting information by a system in which plural routes from an information transmission station to an information reception station exist. CONSTITUTION:The information transmission system is equipped with an information transmission station device 5 which sends out the information, plural information relay station devices 6-8 and 10-12 which perform the relay transmission of the information sent out of the device 5, and an information reception station device 9 connected to the devices 6-8 and 10-12 via transmission lines 13-21 and receive the information relayed by the devices 6-8 and 10-12, and is formed by providing plural relay routes between the device 5 and the device 9. The device 5, after attaching a managing number on outgoing information, sends out the information to the transmission lines 13-20. The managing number of the information received with the device 9 via the information relay station device is checked, and when it is the information received once previously, it is erased. Thereby, no route for the transmission of the information is required for both the information transmission station and the relay station, and it is possible to flexibly respond to the extension and deletion of the station.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は情報伝送方式に関し、特に情報発信局から情報
受信局までの経路が複数存在するシステムにより情報を
伝送する情報伝送方式に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an information transmission system, and more particularly to an information transmission system for transmitting information through a system in which there are multiple paths from an information transmitting station to an information receiving station.

〔従来の技術〕[Conventional technology]

従来、この種の情報伝送方式は、情報発信局では送信す
る情報の中に途中経由すべき中継局の局番を挿入し、そ
の情報を受けた中継局では、情報の中の中継局番号を調
べ、受信した情報を次にどの中継局に送出するかを決定
し情報を送出していた。Conventionally, in this type of information transmission system, the information transmitting station inserts the station number of the relay station to be passed through on the way into the information to be transmitted, and the relay station that receives the information checks the relay station number in the information. , determines which relay station to send the received information to next, and then sends the information.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

上述した従来の情報伝送方式は、新しく中継局または受
信局が追加されたり廃止されたりするなど局構成が変っ
た場合、情報発信局及び関係する中継局の設定を変える
必要があるという問題点があった。The conventional information transmission method described above has the problem that when the station configuration changes, such as when a new relay station or receiving station is added or abolished, it is necessary to change the settings of the information transmitting station and related relay stations. there were.

本発明の目的は、局構成が変っても各局の設定を変える
ことなく、局の増設・廃止に対して柔軟に対応できる情
報伝送方式を提供することにある。An object of the present invention is to provide an information transmission system that can flexibly respond to the addition or abolition of stations without changing the settings of each station even if the station configuration changes.

〔課題を解決するための手段〕[Means to solve the problem]

本発明の情報伝送方式は、情報を送出する情報発信局装
置と、前記情報発信局装置と中継回線を介して接続され
前記情報発信局装置から送出された情報を中継伝送する
複数の情報中継局装置と、前記情報中継局装置と前記中
継回線を介して接続され前記情報中継局装置により中継
された情報を受信する情報受信局装置とを備え、前記情
報発信局装置と前記情報受信局装置との間に複数の中継
経路を有した情報伝送方式において、前記情報発信局装
置が、 （Ａ）前記情報に管理番号を付与する管理番号付与手段
、 （Ｂ）前記管理番号を付与された情報を、接続された全
ての前記中継回線に送出する発信局情報送出手段、 を備え、前記情報中継局装置が、　　　　　　、（Ｃ）
接続された中継回線から受信した前記管理番号を付与さ
れた情報を受信する中継局情報受信手段、 （Ｄ）前記中継局情報受信手段が受信した情報の管理番
号をチェックし、以前一度受信したことのある情報か否
かを確認し、以前一度受信したことのある情報のときは
受信情報を消去し、以前一度も受信したことのない情報
のときは受信情報を次の局に中継するため出力する中継
局受信情報管理番号チェック手段、（Ｅ）前記中継局受
信情報管理番号チェック手段から出力された情報を、接
続された全ての中継回線に送出する中継局情報送出手段
、を備え、前記情報受信局装置が、 （Ｆ）接続された中継回線から受信した前記管理番号を
付与された情報を受信する受信局情報受信手段、 （Ｇ）前記受信局情報受信手段が受信した情報の管理番
号をチェックし、以前一度受信したことのある情報か否
かを確認し、以前一度受信したことのある情報のときは
受信情報を消去し、以前一度も受信したことのない情報
のときは受信情報を自局宛の情報として出力する受信局
受信情報管理番号チェック手段、を備えている。The information transmission system of the present invention includes an information transmitting station device that transmits information, and a plurality of information relay stations connected to the information transmitting station device via a relay line and relaying the information sent from the information transmitting station device. and an information receiving station device connected to the information relay station device via the relay line and receiving information relayed by the information relay station device, the information transmitting station device and the information receiving station device In an information transmission system having a plurality of relay routes between the two, the information transmitting station device includes: (A) a management number assigning means for assigning a management number to the information; (B) a means for assigning a management number to the information; , a transmitting station information transmitting means for transmitting to all the connected relay lines, the information relay station device comprising: (C)
Relay station information receiving means for receiving information given the management number received from the connected relay line; (D) checking the management number of the information received by the relay station information receiving means to determine whether it has been received once before; If the information has been received before, the received information is deleted, and if the information has never been received, the received information is output to be relayed to the next station. (E) relay station information sending means for sending the information output from the relay station receiving information management number checking means to all connected relay lines; The receiving station device includes: (F) receiving station information receiving means for receiving the information given the management number received from the connected relay line; (G) receiving station information receiving means for receiving the management number of the information received by the receiving station information receiving means; Check to see if the information has been received before, and if the information has been received before, delete the received information, and if the information has never been received, delete the received information. The receiving station reception information management number checking means is provided to output information addressed to the own station.

〔実施例〕〔Example〕

次に、本発明の実施例について図面を参照して説明する
。Next, embodiments of the present invention will be described with reference to the drawings.

第２図は本発明の情報伝送方式が行われるシステムの局
構成を示す図である。FIG. 2 is a diagram showing the station configuration of a system in which the information transmission method of the present invention is implemented.

第２図に示す情報伝送システムは、情報を送出する情報
発信局装置５、情報発信局装置５と伝送路（中継回線）
１３〜２１を介して接続され、情報発信局装置５から送
出された情報を中継伝送する複数の情報中継局装置６〜
８，１０〜１２、情報中継局装置６〜８，１０〜１２と
伝送路１３〜２１を介して接続され、情報中継局装置６
〜８゜１０〜１２により中継された情報を受信する情報
受信局装置９を備え、情報発信局装置５と情報受信局装
置９との間に複数の中継経路を有して構成されている。The information transmission system shown in FIG. 2 includes an information transmitting station device 5 that transmits information, an information transmitting station device 5, and a transmission line (relay line).
A plurality of information relay station devices 6 to 13 connected via 13 to 21 and relaying information transmitted from the information transmitting station device 5.
8, 10 to 12, and are connected to the information relay station devices 6 to 8, 10 to 12 via transmission lines 13 to 21, and the information relay station device 6
It is equipped with an information receiving station device 9 that receives information relayed by 8 degrees 10 to 12, and has a plurality of relay paths between the information transmitting station device 5 and the information receiving station device 9.

次に、動作を説明する。Next, the operation will be explained.

第１図は本発明の一実施例の情報フレームフォーマット
を示す図である。FIG. 1 is a diagram showing an information frame format according to an embodiment of the present invention.

第２図に示す情報発信局装置５が情報受信局装置９に、
第１図に示すように、情報発信局番号１、情報送出順の
通し番号２及び情報受信局番号３の管理番号並びに伝送
しようとするデータ４を含む情報を発信するものとする
。The information transmitting station device 5 shown in FIG. 2 is connected to the information receiving station device 9,
As shown in FIG. 1, it is assumed that information including an information transmitting station number 1, a serial number 2 in the order of information transmission, a management number of an information receiving station number 3, and data 4 to be transmitted is transmitted.

第２図において、情報発信局装置５は、管理番号付与手
段により、発信しようとする情報に管理番号を付与した
後に、発信局情報送出手段により伝送路１３及び伝送路
２０に情報を送出する。In FIG. 2, the information transmitting station device 5 assigns a management number to the information to be transmitted using the management number assigning means, and then transmits the information to the transmission line 13 and the transmission line 20 using the transmitting station information transmitting means.

そして、情報中継局装置６は、接続された伝送路１３か
ら、情報発信局装置５から発信された管理番号を付与さ
れた情報を、中継局情報受信手段により受信する。次に
、中継局受信情報管理番号チェック手段により、中継局
情報受信手段が受信した情報の管理番号をチェックして
、管理番号の中の情報受信局番号３から自局宛の情報で
ないことを確認し、さらに管理番号の中の情報発信局番
号１及び情報送出順の通し番号２から、以前一度受信し
たことのある情報か否かを確認し、以前一度も受信した
ことのない情報であることが分ると、受信情報を、中継
局情報送出手段により伝送路１４に送出する。Then, the information relay station device 6 receives the information transmitted from the information transmitting station device 5 and given the management number from the connected transmission path 13 by the relay station information receiving means. Next, the relay station received information management number checking means checks the management number of the information received by the relay station information receiving means, and confirms that the information from the information receiving station number 3 in the management number is not addressed to the own station. Then, check whether the information has been received before from the information transmission station number 1 in the management number and the serial number 2 in the information transmission order, and confirm that the information has never been received before. Once determined, the received information is sent to the transmission line 14 by the relay station information sending means.

また、情報中継局装置１２は、接続された伝送路２０か
ら、情報発信局装置５から発信された管理番号を付与さ
れた情報を、中継局情報受信手段により受信する。次に
、中継局受信情報管理番号チェック手段により、中継局
情報受信手段が受信した情報の管理番号をチェックし、
以前一度受信したことのある情報か否かを確認し、以前
一度も受信したことのない情報であることが分ると、受
信情報を、中継局情報送出手段により伝送路１９、伝送
路２１に送出する。Further, the information relay station device 12 receives the information transmitted from the information transmitting station device 5 and assigned the management number from the connected transmission path 20 by the relay station information receiving means. Next, the relay station reception information management number checking means checks the management number of the information received by the relay station information reception means,
It is checked whether the information has been received before, and if it is found that the information has never been received before, the received information is transferred to the transmission path 19 and the transmission path 21 by the relay station information sending means. Send.

情報受信局装置９は、接続された伝送路２１から、情報
発信局装置５から発信された管理番号を付与された情報
を、受信局情報受信手段により受信する。次に、受信局
受信情報管理番号チェック手段により、受信局情報受信
手段が受信した情報の管理番号をチェックして、管理番
号の中の情報受信局番号３から自局宛の情報であること
を確認し、さらに以前一度受信したことのある情報か否
かを確認し、以前一度も受信したことのない情報である
ことが分ると、受信情報を自局宛の情報として出力する
。The information receiving station device 9 receives the information transmitted from the information transmitting station device 5 and assigned a management number from the connected transmission line 21 by the receiving station information receiving means. Next, the receiving station reception information management number checking means checks the management number of the information received by the receiving station information receiving means, and confirms that the information is addressed to the own station from the information receiving station number 3 in the management number. The terminal then confirms whether the information has been received before, and if it is determined that the information has never been received before, the received information is output as information addressed to the own station.

一方、情報中継局装置１２により伝送路１９に送出され
た情報は、情報中継局装置ｔｏ、ｉｉを介して伝送路１
７に送出され、情報中継局装置７に受信される。また、
情報中継局装置６により伝送路１４に送出された情報は
、情報中継局装置７に受信される。このとき、情報中継
局装置６により伝送路１４に送出された情報の方が、情
報中継局装置１２より早く受信されるとすると、情報中
継局装置６により伝送路１４に送出された情報が、情報
中継局装置７により伝送路１５に送出される。そして、
あとから情報中継局装置７に受信された、情報中継局装
置１２経由の情報は、情報中継局装置７の中継局受信情
報管理番号チェック手段により、情報の管理番号をチェ
ックされ、以前一度受信したことのある情報か否かを確
認され、以前一度受信したことのある情報であることが
分ると消去されてしまう。On the other hand, the information sent to the transmission path 19 by the information relay station device 12 is transmitted to the transmission path 19 via the information relay station devices to, ii.
7 and received by the information relay station device 7. Also,
Information sent to the transmission path 14 by the information relay station device 6 is received by the information relay station device 7. At this time, assuming that the information sent to the transmission path 14 by the information relay station device 6 is received earlier than the information relay station device 12, the information sent to the transmission path 14 by the information relay station device 6 is The information is sent to the transmission path 15 by the information relay station device 7. and,
Information later received by the information relay station device 7 via the information relay station device 12 is checked for information management number by the relay station reception information management number checking means of the information relay station device 7, and is checked for information that has been received once before. The information is checked to see if it has ever been received before, and if it is determined that the information has been received before, it is deleted.

そして、情報中継局装置７により伝送路１５に送出され
た情報は、情報中継局装置８を経由し、伝送路１６に送
出され、情報受信局装置９は、伝送路１６から、この情
報を受信する。そして、あとから情報受信局装置９に受
信された、情報中継局装置８経由の情報は、情報受信局
装置９の受信局受信情報管理番号チェック手段により、
情報の管理番号をチェックされ、以前一度受信したこと
のある情報か否かを確認され、以前一度受信したことの
ある情報であることが分ると消去されてしまう。The information sent to the transmission path 15 by the information relay station device 7 is sent to the transmission path 16 via the information relay station device 8, and the information receiving station device 9 receives this information from the transmission path 16. do. Information later received by the information receiving station device 9 via the information relay station device 8 is checked by the receiving station received information management number checking means of the information receiving station device 9.
The management number of the information is checked to see if the information has been received before, and if it is determined that the information has been received once before, it is deleted.

〔発明の効果〕〔Effect of the invention〕

以上説明したように、本発明は、情報発信局、中継局と
も情報を伝送する経路を設定する必要がなく、局構成が
変っても各局の設定を変えることなく、局の増設・廃止
に対して柔軟に対応できるという効果を有する。As explained above, the present invention eliminates the need to set up a route for transmitting information to both the information transmitting station and the relay station, and allows for the expansion or abolition of stations without changing the settings of each station even if the station configuration changes. This has the effect of being able to respond flexibly.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明の一実施例の情報フレームフォーマット
を示す図、第２図は本発明の情報伝送方式が行われるシ
ステムの局構成を示す図である。 １・・・・・・情報発信局番号、２・・・・・・情報送
出順の通し番号、３・・・・・・情報受信局番号、４・
・・・・・データ、５・・・・・・情報発信局装置、６
〜８・・・・・・中継局装置、θ・・・・・・情報受信
局装置、１０〜１２・・・・・・中継局装置、１３〜２
１・・・・・・伝送路。 代理人　弁理士　　内　原　　晋 第FIG. 1 is a diagram showing an information frame format according to an embodiment of the present invention, and FIG. 2 is a diagram showing a station configuration of a system in which the information transmission method of the present invention is implemented. 1... Information transmitting station number, 2... Serial number in the order of information transmission, 3... Information receiving station number, 4...
...Data, 5...Information transmission station device, 6
~8... Relay station device, θ... Information receiving station device, 10-12... Relay station device, 13-2
1...Transmission line. Agent Patent Attorney Shindai Uchihara

Claims (1)

【特許請求の範囲】 情報を送出する情報発信局装置と、前記情報発信局装置
と中継回線を介して接続され前記情報発信局装置から送
出された情報を中継伝送する複数の情報中継局装置と、
前記情報中継局装置と前記中継回線を介して接続され前
記情報中継局装置により中継された情報を受信する情報
受信局装置とを備え、前記情報発信局装置と前記情報受
信局装置との間に複数の中継経路を有した情報伝送方式
において、前記情報発信局装置が、 （Ａ）前記情報に管理番号を付与する管理番号付与手段
、 （Ｂ）前記管理番号を付与された情報を、接続された全
ての前記中継回線に送出する発信局情報送出手段、 を備え、前記情報中継局装置が、 （Ｃ）接続された中継回線から受信した前記管理番号を
付与された情報を受信する中継局情報受信手段、 （Ｄ）前記中継局情報受信手段が受信した情報の管理番
号をチェックし、以前一度受信したことのある情報か否
かを確認し、以前一度受信したことのある情報のときは
受信情報を消去し、以前一度も受信したことのない情報
のときは受信情報を次の局に中継するため出力する中継
局受信情報管理番号チェック手段、 （Ｅ）前記中継局受信情報管理番号チェック手段から出
力された情報を、接続された全ての中継回線に送出する
中継局情報送出手段、 を備え、前記情報受信局装置が、 （Ｆ）接続された中継回線から受信した前記管理番号を
付与された情報を受信する受信局情報受信手段、 （Ｇ）前記受信局情報受信手段が受信した情報の管理番
号をチェックし、以前一度受信したことのある情報か否
かを確認し、以前一度受信したことのある情報のときは
受信情報を消去し、以前一度も受信したことのない情報
のときは受信情報を自局宛の情報として出力する受信局
受信情報管理番号チェック手段、 を備えたことを特徴とする情報伝送方式。[Scope of Claims] An information transmitting station device that transmits information; and a plurality of information relay station devices connected to the information transmitting station device via a relay line and relaying information transmitted from the information transmitting station device. ,
an information receiving station device connected to the information relay station device via the relay line and receiving information relayed by the information relay station device, and between the information transmitting station device and the information receiving station device; In an information transmission system having a plurality of relay paths, the information transmitting station device includes: (A) a management number assigning means for assigning a management number to the information; (B) information assigned the management number to a connected (C) relay station information for receiving the information given the management number received from the connected relay lines; receiving means; (D) checking the management number of the information received by the relay station information receiving means, confirming whether the information has been received before; and if the information has been received once before, receiving the information; relay station received information management number checking means for erasing information and outputting the received information in order to relay it to the next station if the information has never been received before; (E) said relay station received information management number checking means; relay station information transmitting means for transmitting the information outputted from the relay line to all connected relay lines, wherein the information receiving station apparatus (F) is assigned the management number received from the connected relay line; (G) checking the management number of the information received by the receiving station information receiving means to confirm whether or not the information has been received before; receiving station received information management number checking means for erasing the received information when the information has never been received before, and outputting the received information as information addressed to the own station when the information has never been received before. Characteristic information transmission method.
JP19715590A 1990-07-25 1990-07-25 Information transmission system Pending JPH0482462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19715590A JPH0482462A (en) 1990-07-25 1990-07-25 Information transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19715590A JPH0482462A (en) 1990-07-25 1990-07-25 Information transmission system

Publications (1)

Publication Number Publication Date
JPH0482462A true JPH0482462A (en) 1992-03-16

Family

ID=16369684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19715590A Pending JPH0482462A (en) 1990-07-25 1990-07-25 Information transmission system

Country Status (1)

Country Link
JP (1) JPH0482462A (en)

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